Home / 88,877,220.30-133,056,014.85-63,368,052.30

Finding the Fourth Proportional to 88,877,220.30, 133,056,014.85 and 63,368,052.30

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Solution

The fourth proportional to 88,877,220.30, 133,056,014.85 and 63,368,052.30 is: 94,866,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,877,220.30 : 133,056,014.85 = 63,368,052.30 : x
  2. Step 2: Convert to fraction form
    88,877,220.30/133,056,014.85 = 63,368,052.30/x
  3. Step 3: Cross multiply
    88,877,220.30x = 133,056,014.85 × 63,368,052.30
  4. Step 4: Simplify right side
    88,877,220.30x = 8,431,500,507,844,376
  5. Step 5: Solve for x
    x = 8,431,500,507,844,376/88,877,220.30
  6. Step 6: Final answer
    x = 94,866,834.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.